Piriform

Defraggler

Disk Defragmentation

DefragglerUse Defraggler to defrag your entire hard drive, or individual files - unique in the industry. This compact and portable Windows application supports NTFS and FAT32 file systems.



Defraggler Preview

Product News

  • December 18, 2014

    CCleaner v5.01

    Featuring a brand new Disk Analyzer tool!

  • December 16, 2014

    Speccy v1.27

    Now compatible with Windows 10!

  • December 8, 2014

    Agomo Update

    Now manages your Windows Updates!